S
M
T
W
T
F
S
26
83°
62°
27
83°
63°
28
84°
64°
29
83°
66°
30
85°
64°
31
89°
64°
1
90°
68°
2
89°
68°
3
88°
69°
4
88°
67°
5
87°
62°
6
86°
62°
7
82°
63°
8
83°
62°
9
84°
63°
10
88°
63°
11
87°
64°
12
88°
62°
13
88°
63°
14
89°
68°
15
89°
66°
16
88°
67°
17
88°
67°
18
87°
66°
19
82°
61°
20
82°
65°
21
85°
67°
22
82°
66°
23
82°
61°
24
83°
65°
25
86°
66°
26
88°
65°
27
88°
66°
28
87°
66°
29
87°
65°
30
86°
66°
31
85°
63°
1
84°
62°
2
83°
63°
3
84°
62°
4
85°
64°
5
87°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Pittsburg
Pittsburg's August 2026 forecast shows daily high temperatures ranging from 82° to 90°, with overnight lows between 61° and 69°. The average high for August is 86° with an average low of 65°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Pittsburg. See also: September | October | November.
